CN204925011U - Measurement device for battery package humidity - Google Patents
Measurement device for battery package humidity Download PDFInfo
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- CN204925011U CN204925011U CN201520645507.2U CN201520645507U CN204925011U CN 204925011 U CN204925011 U CN 204925011U CN 201520645507 U CN201520645507 U CN 201520645507U CN 204925011 U CN204925011 U CN 204925011U
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- power brick
- negative electrode
- sensor
- electrode plate
- pole plate
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Abstract
The utility model discloses a measurement device for battery package humidity belongs to the marine engineering field, and the device includes: metal positive plate, metal negative plate, by sensor, first traversal and the second traversal of insulating water -absorbing material preparation, the sensor is packed between metal positive plate and metal negative plate, and the one end of first traversal is connected with metal positive plate electricity, and the other end is connected with the binding post electricity of battery package plug, and the one end and the metal negative plate electricity of second traversal are connected, and the other end is connected with the 2nd binding post electricity of battery package plug. The utility model provides a humidity measuring instrument can judge accurately fast whether the battery package intakes under the condition that need not to unpack apart the battery package, its is easy and simple to handle, and applicable in other sealed electrical power unit under water, and the scale of being convenient for is popularized and applied.
Description
Technical field
The utility model relates to marine engineering field, particularly a kind of measurement mechanism of power brick humidity.
Background technology
Power brick is a kind of sealing power supply, can sink to seabed operation during engineer operation at sea with preparation of construction.The situation of water inlet may be there is under the environment that power brick is washed away at long high hydraulic pressure and tidal flow, and in order to ensure the normal power supply of power brick, just need it can bear certain water depth pressure and keep sealing state.Therefore, need before and after water to detect the humidity of power brick, to guarantee its sealing under power brick.
At present, judge that the method whether power brick intakes opens power brick, watch its inner inlet situation.But power brick inner structure is more complicated, the workload of dismounting cell bag is large, and easily occurs a lot of error.So, provide a kind of easy reliable power brick humidity detector to be very necessary.
Based on above-mentioned, designer provides a kind of simple to operate, and test result is power brick humidity detector accurately, and whether realizing intakes to power brick safe and efficiently judges.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of simple to operate, the measurement mechanism of result power brick humidity accurately, and concrete technical scheme is as follows:
The utility model provides a kind of measurement mechanism of power brick humidity, is arranged on power brick inside, comprises: metal positive-pole plate, metal negative electrode plate, sensor, the first measure traverse line and the second measure traverse line prepared by insulation absorbent material;
Described sensor is filled between described metal positive-pole plate and described metal negative electrode plate, one end of described first measure traverse line is electrically connected with described metal positive-pole plate, the other end is electrically connected with the first connection terminal of power brick plug, one end of described second measure traverse line is electrically connected with described metal negative electrode plate, and the other end is electrically connected with the second connection terminal of described power brick plug.
Particularly, as preferably, described metal positive-pole plate is consistent with the shape of described power brick with the structure of described metal negative electrode plate.
Particularly, as preferably, described sensor is consistent with the shape of described metal positive-pole plate and described metal negative electrode plate.
Particularly, as preferably, described metal positive-pole plate and described metal negative electrode plate are cuboid; Accordingly, described sensor is cuboid sponge.
Particularly, as preferably, the length of described metal positive-pole plate and described metal negative electrode plate is 8-12cm, width is 8-12cm, thickness is 0.05-0.15cm;
The length of described sensor is 8-12cm, width is 8-12cm, thickness is 0.3-0.6cm.
Particularly, as preferably, the length of described metal positive-pole plate and described metal negative electrode plate is 10cm, width is 10cm, thickness is 0.1cm;
The length of described sensor is 10cm, width is 10cm, thickness is 0.5cm.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The measurement mechanism of the power brick humidity that the utility model embodiment provides, by filling sensor prepared by insulation absorbent material between metal positive-pole plate and metal negative electrode plate, and measure traverse line is introduced into two connection terminals of power brick plug from metal positive-pole plate and metal negative electrode plate respectively.After utilizing sensor to absorb water and metal positive-pole plate and metal negative electrode plate form the principle of conductive path, when measuring the humidity of power brick, two of multimeter test pencils are inserted in these two connection terminals, if resistance is infinitely great, then show that power brick is not intake, if the non-infinity of resistance, then show that power brick is intake, and resistance is less, can judge that power brick inner inlet is more serious.Visible, the measurement mechanism of the power brick humidity utilizing the utility model embodiment to provide, without the need to taking power brick apart; can judge whether power brick intakes rapidly and accurately; it is easy and simple to handle, and is applicable to other underwater sealing power-supply devices, is convenient to large-scale promotion application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the measurement mechanism of the power brick humidity that the utility model embodiment provides.
Reference numeral represents respectively:
1 metal positive-pole plate,
2 sensors,
3 metal negative electrode plates,
4 first measure traverse lines,
5 second measure traverse lines,
6 power brick plugs,
601 first connection terminals,
602 second connection terminals.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model embodiment provides a kind of measurement mechanism of power brick humidity, comprising: metal positive-pole plate 1, metal negative electrode plate 3, sensor 2, first measure traverse line 4 prepared by insulation absorbent material and the second measure traverse line 5.Sensor 2 is filled between metal positive-pole plate 1 and metal negative electrode plate 3, one end of first measure traverse line 4 is electrically connected with metal positive-pole plate 1, the other end is electrically connected with the first connection terminal 601 of power brick plug 6, one end of second measure traverse line 5 is electrically connected with metal negative electrode plate 3, and the other end is electrically connected with the second connection terminal 602 of power brick plug 6.
The measurement mechanism of the power brick humidity that the utility model embodiment provides, by filling sensor 2 prepared by insulation absorbent material between metal positive-pole plate 1 and metal negative electrode plate 3, and measure traverse line is introduced into two connection terminals of power brick plug 6 from metal positive-pole plate 1 and metal negative electrode plate 3 respectively.The principle of conductive path is formed with metal positive-pole plate 1 and metal negative electrode plate 3 after utilizing sensor 2 to absorb water, when measuring the humidity of power brick, two of multimeter test pencils are inserted in these two connection terminals, if resistance is infinitely great, then show that power brick is not intake, if the non-infinity of resistance, then show that power brick is intake, and resistance is less, can judge that power brick inner inlet is more serious.Visible, the measurement mechanism of the power brick humidity utilizing the utility model embodiment to provide, without the need to taking power brick apart; can judge whether power brick intakes rapidly and accurately; it is easy and simple to handle, and is applicable to other underwater sealing power-supply devices, is convenient to large-scale promotion application.
Particularly, the metal positive-pole plate 1 of the utility model embodiment is consistent with the structure of metal negative electrode plate 3 and the shape of power brick, and namely the shape of metal positive-pole plate 1 and metal negative electrode plate 3 can change with the change of power brick shape, is convenient to be arranged on power brick inside.
Particularly, the sensor 2 of the utility model embodiment is consistent with the shape of metal positive-pole plate 1 and metal negative electrode plate 3, namely the contour structures of sensor 2 and profile size consistent with metal positive-pole plate 1 and metal negative electrode plate 3, only on thickness, there is difference.The upper and lower surface of sensor 2 respectively with metal positive-pole plate 1 and metal negative electrode plate 3 close contact, jointly to be formed the agent structure of this measurement mechanism.
Particularly, the metal positive-pole plate 1 of the utility model embodiment and the material of metal negative electrode plate 3 can be stainless steel or aluminium alloy or other metal material, and its shape along with power brick can be various geometric configuration, such as rectangle, square, hexagon etc.As preferably, metal positive-pole plate 1 and metal negative electrode plate 3 are generally cuboid thin plate, and accordingly, sensor 2 is cuboid sponge.Due to the material that sponge is insulation water suction, it can be used as sensor 2 to be filled between metal positive-pole plate 1 and metal negative electrode plate 3, for whether intaking in detection power brick, there is higher sensitivity.
When not intaking in power brick, water is not had in sensor 2 yet, now, sensor 2 is nonconducting insulators, and metal positive-pole plate 1 and metal negative electrode plate 3 are separated into the entirety of not electric connection by it, now, when adopting multimeter to detect measurement mechanism, the resistance value obtained for infinitely great, thus shows that power brick humidity is zero, and power brick is not intake.When intaking in power brick, first this moisture can be absorbed by sensor 2, now, the sensor 2 of water suction is electric conductor, its electric conductivity by water is by metal positive-pole plate 1 and metal negative electrode plate 3 electric connection, when measurement mechanism being measured with multimeter, multimeter, first connection terminal 601 of power brick plug 6, first measure traverse line 4, metal positive-pole plate 1, sensor 2, metal negative electrode plate 3, second measure traverse line 5, second connection terminal 602 of power brick plug 6 forms a loop jointly, the resistance sizes now multimeter shown can represent the water inlet degree of power brick, resistance is less, power brick humidity is larger, its water inlet degree is more serious.
Particularly, the metal positive-pole plate 1 of the utility model embodiment and the length of metal negative electrode plate 3 are 8-12cm, width is 8-12cm, thickness is 0.05-0.15cm.The length of sensor 2 is 8-12cm, width is 8-12cm, thickness is 0.3-0.6cm.For example, the length of metal positive-pole plate 1 and metal negative electrode plate 3 can be 8,9,10,11 or 12cm, width can be 8,9,10,11 or 12cm, thickness be for can be 0.06,0.08,0.10,0.12 or 0.14cm; The length of sensor 2 can be 8,9,10,11 or 12cm, width can be 8,9,10,11 or 12cm, thickness be for can be 0.35,0.4,0.45,0.48 or 0.5cm.As preferably, based on the size of the power brick that this area is commonly used, the length of the metal positive-pole plate 1 that the utility model embodiment is selected and metal negative electrode plate 3 is 10cm, width is 10cm, thickness is 0.1cm; The length of sensor 2 is 10cm, width is 10cm, thickness is 0.5cm, thus improves the adaptability of this measurement mechanism.
The foregoing is only preferred embodiment of the present utility model; not in order to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a measurement mechanism for power brick humidity, is arranged on power brick inside, it is characterized in that, described measurement mechanism comprises: metal positive-pole plate, metal negative electrode plate, sensor, the first measure traverse line and the second measure traverse line prepared by insulation absorbent material;
Described sensor is filled between described metal positive-pole plate and described metal negative electrode plate, one end of described first measure traverse line is electrically connected with described metal positive-pole plate, the other end is electrically connected with the first connection terminal of power brick plug, one end of described second measure traverse line is electrically connected with described metal negative electrode plate, and the other end is electrically connected with the second connection terminal of described power brick plug.
2. measurement mechanism according to claim 1, is characterized in that, described metal positive-pole plate is consistent with the shape of described power brick with the shape of described metal negative electrode plate.
3. measurement mechanism according to claim 2, is characterized in that, described sensor is consistent with the shape of described metal positive-pole plate and described metal negative electrode plate.
4. measurement mechanism according to claim 3, is characterized in that, described metal positive-pole plate and described metal negative electrode plate are cuboid; Accordingly, described sensor is cuboid sponge.
5. measurement mechanism according to claim 4, is characterized in that, the length of described metal positive-pole plate and described metal negative electrode plate is 8-12cm, width is 8-12cm, thickness is 0.05-0.15cm;
The length of described sensor is 8-12cm, width is 8-12cm, thickness is 0.3-0.6cm.
6. measurement mechanism according to claim 5, is characterized in that, the length of described metal positive-pole plate and described metal negative electrode plate is 10cm, width is 10cm, thickness is 0.1cm;
The length of described sensor is 10cm, width is 10cm, thickness is 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645507.2U CN204925011U (en) | 2015-08-25 | 2015-08-25 | Measurement device for battery package humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645507.2U CN204925011U (en) | 2015-08-25 | 2015-08-25 | Measurement device for battery package humidity |
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| Publication Number | Publication Date |
|---|---|
| CN204925011U true CN204925011U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645507.2U Active CN204925011U (en) | 2015-08-25 | 2015-08-25 | Measurement device for battery package humidity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627612A (en) * | 2018-05-09 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | Device for rapidly determining humidity sensitivity of ternary material |
| CN117996241A (en) * | 2024-04-02 | 2024-05-07 | 宁德时代新能源科技股份有限公司 | Battery pack, electric equipment and battery pack liquid leakage detection method |
-
2015
- 2015-08-25 CN CN201520645507.2U patent/CN204925011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627612A (en) * | 2018-05-09 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | Device for rapidly determining humidity sensitivity of ternary material |
| CN108627612B (en) * | 2018-05-09 | 2021-05-11 | 合肥国轩高科动力能源有限公司 | Device for rapidly determining humidity sensitivity of ternary material |
| CN117996241A (en) * | 2024-04-02 | 2024-05-07 | 宁德时代新能源科技股份有限公司 | Battery pack, electric equipment and battery pack liquid leakage detection method |
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